package com.atguigu.springcloud.controller;
import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.java.Log;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.security.PublicKey;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * Description:
 * User: 一只小菜鸟
 * Date:2021-04-15
 * Time:23:42
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
       // Log.info("****插入结果:"+result);

        if (result > 0){
            return new CommonResult(200,"插入数据成功,serverPort:"+ serverPort,result);
        }else {
            return new CommonResult(200,"插入数据失败",null);

        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id")Long id){
        Payment payment = paymentService.getPaymentById(id);
//        Log.info("****插入结果:"+result);

        if (payment != null){
            return new CommonResult(200,"查询成功,serverPort:"+ serverPort,payment);
        }else {
            return new CommonResult(200,"查询失败,没有对应" + id,null);
        }
    }


    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("****element:" + element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId() + "\t" + instance.getHost()+ "\t" + instance.getPort()+ "\t"+ instance.getUri());
        }
        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/lb")
    public String getPaymenLB(){
        return serverPort;
    }


    @GetMapping(value = "/payment/feign/timeout")
    public String paymentFeignTimeout(){
        //暂停几秒线程
        try {
            TimeUnit.SECONDS.sleep(3);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        return serverPort;
    }
}
